Impact of Surgical Timing on the Neurodevelopmental Prognosis of Newborns With Complex Congenital Heart Disease

Inclusion criteria * Patients aged 2 months or less with complex congenital heart disease (CCHD) requiring surgery with cardiac circulation during their first 2 months of life * Eligible heart diseases: Transposition of the Large Vessels (TGV), hypoplasia of the left ventricle, right ventricle with double outlet type Fallot or TGV, obstruction of the aortic arch, truncus arteriosus, atrioventricular duct, pulmonary atresia with or without communication inter ventricular. * Informed consent signed by both parents * Patient affiliated to health social security Non-inclusion criteria: * patients with a birth weight less than 2 kilograms and / or a gestational age less than 37 weeks * patients with a CCHD not requiring cardiac surgery with extra-corporeal circulation in the first 2 months of life * patients with a chromosomal abnormality or genetic syndrome proven associated with CCHD